Results 251 to 260 of about 187,476 (281)

Ribosomal precursor particles from yeast

Experimental Cell Research, 1975
Abstract Ribosomal precursor particles were extracted from the yeast Saccharomyces carlsbergensis and analysed. After a brief labelling of yeast protoplasts with 3 H-uridine, three basic ribonucleoprotein components were detected, sedimenting at approx. 90S, 66S and 43S in sucrose gradients containing magnesium. The 90S particles contained the 37S
J, Trapman, J, Retèl, R J, Planta
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Yeast nucleosomal particles: structural and transcriptional properties

Biochemistry, 1991
Yeast nucleosomal core particles have been characterized by thermal denaturation, circular dichroism, and digestion with DNase I and with trypsin. Practically all nucleosomal DNA melts in one transition centered at 70 degrees C, and the circular dichroism spectrum is displaced to lower wavelengths as compared to that corresponding to chicken ...
M, Piñeiro, C, Puerta, E, Palacián
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Transformation of yeast by infectious prion particles

Methods, 2006
We present methods to prepare infectious Sup35 protein aggregates and use them for genetic transformation of yeast. The protein aggregates are prepared from bacterially expressed recombinant protein, which is converted to amyloid fibers by extended incubation or by nucleated growth using yeast prion particles as seeds.
Chih-Yen, King, Hui-Ling, Wang, Hsiang-Yu, Chang   +2 more
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Analysis of Lipid Particles from Yeast

2009
Quantitative analysis of components from different subcellular fractions is a key to the understanding of metabolic function as well as to the origin, the biogenesis, and the crosstalk of organelles. The yeast is an excellent model organism to address such questions from the biochemical, molecular biological, and cell biological viewpoints.
Melanie, Connerth, Karlheinz, Grillitsch, Harald, Köfeler, Günther, Daum   +3 more
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Yeast Retrotransposon Particles as Antigen Delivery Systems

Annals of the New York Academy of Sciences, 1995
The development of technologies to produce recombinant proteins for use in the pharmaceutical industry has made substantial advances, in particular in the area of generating antigens containing multiple copies of important immunological regions. One such antigen-carrier system is based on the ability of a protein encoded by the yeast retrotransposon ...
A J, Kingsman, N R, Burns, G T, Layton, S E, Adams   +3 more
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Virus-Like Particles of Yeast

Annual Review of Microbiology, 1980
INTRODUCTION ......... .. ..... ..... ..... .. ... ....... 49 The Killer Character 50 The killing reaction ....... ..... 51 Other killer systems .. ......... ......... ..... ...... ...... 51 ScVas a model system 52 PHYSICAL PROPERTIES OF ScV PARTICLES 52 CAPSID POLYPEPTIDES ........ 55 ScV RNAs 56 Structure .. .
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Stable phosphorylating submitochondrial particles from baker's yeast

Biochemical and Biophysical Research Communications, 1966
Abstract The genetic control and the enzymic and morphological variability of mitochondria from baker's yeast ( Saccharomyces cerevisiae ) have been extensively studied (1–4). Little is known, however, about oxidative phosphorylation in these organelles.
G, Schatz, E, Racker
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The yeast Ty virus-like particles

Yeast, 2000
Virus-like particle (VLP) assembly is a crucial step of the life cycle of retrotransposons. The S. cerevisiae Ty elements represent an interesting model for the analysis of these particles and thus have been studied extensively. Our current knowledge of the organisation and assembly of Ty1 and Ty3 VLPs is reviewed here.
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Chromosome-like particles during meiosis in fission yeast

Archives of Microbiology, 1974
Chromosome-like structures were observed in spheroplasts ofSchizosaccharomyces pombe shortly before, or after the first meiotic division. From the work at hand, a number of six is considered to be the best estimate of a haploid set of chromosomes in this yeast.
R, Egel, A, Pentzos-Daponte
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Virus-like particles in yeast: Isolation and infectivity

Zeitschrift für allgemeine Mikrobiologie, 1978
Virus-like particles containing electron dense cores are seen in thin sections of intact and degenerated cells of a thermosensitive (ts) strain of Candida tropicalis. A particulate fraction not present in wild-type cells has been isolated from the ts cells disrupted by pressure. The particles are 80-120 nm in diameter.
G F, Nesterova, J, Kärner, Y, Soom, T M, Kozlova   +3 more
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